SET_PED_WETNESS_ENABLED_THIS_FRAME

combined with PED::SET_PED_WETNESS_HEIGHT(), this native makes the ped drenched in water up to the height specified in the other function

void SET_PED_WETNESS_ENABLED_THIS_FRAME(Ped ped);

SetPedWetnessEnabledThisFrame(ped)

-- always works, by hash
Citizen.InvokeNative(0xB5485E4907B53019, ped)

SetPedWetnessEnabledThisFrame(ped);

// by hash
Citizen.invokeNative('0xB5485E4907B53019', ped);

Function.Call((Hash)0xB5485E4907B53019, ped);